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Allowance For Doubtful Account
12 Months Ended
Apr. 30, 2012
Allowance For Doubtful Accounts And Long Term Debt [Abstract]  
ALLOWANCE FOR DOUBTFUL ACCOUNTS

NOTE C—ALLOWANCE FOR DOUBTFUL ACCOUNTS

Changes in the Company’s allowance for doubtful accounts are as follows:

 

                 
    2012     2011  

Beginning balance

  $ 150,000     $ 150,000  

Bad debt expense

    14,103       6,600  

Write-offs

    —         (6,600 ) 
   

 

 

   

 

 

 
    $ 164,103     $ 150,000